Chéquia - Reservas de petróleo (Milhões de barris)
| Data | Reservas de petróleo |
|---|---|
| 2021 | 15,0 |
| 2020 | 15,0 |
| 2019 | 15,0 |
| 2018 | 15,0 |
| 2017 | 15,0 |
| 2016 | 15,0 |
| 2015 | 15,0 |
| 2014 | 15,0 |
| 2013 | 15,0 |
| 2012 | 15,0 |
| 2011 | 15,0 |
| 2010 | 15,0 |
| 2009 | 15,0 |
| 2008 | 15,0 |
| 2007 | 15,0 |
| 2006 | 15,0 |
| 2005 | 15,0 |
| 2004 | 15,0 |
| 2003 | 15,0 |
| 2002 | 15,0 |
| 2001 | 15,0 |
| 2000 | 15,0 |
| 1999 | 15,0 |
| 1998 | 6,0 |
| 1997 | 6,0 |
| 1996 | 6,0 |